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    SEMICONDUCTOR LASER PUMPED SOLID-STATE LASER DEVICE FOR ENGINE IGNITION
    1.
    发明申请
    SEMICONDUCTOR LASER PUMPED SOLID-STATE LASER DEVICE FOR ENGINE IGNITION 审中-公开
    用于发动机点火的半导体激光泵浦固体激光器件

    公开(公告)号：US20110150026A1

    公开(公告)日：2011-06-23

    申请号：US12968990

    申请日：2010-12-15

    申请人： Masaki Tsunekane ,  Takunori Taira ,  Kenji Kanehara

    发明人： Masaki Tsunekane ,  Takunori Taira ,  Kenji Kanehara

    IPC分类号： H01S3/094

    CPC分类号： H01S3/09415 ,  F02P23/04 ,  H01S3/08059 ,  H01S3/094053 ,  H01S3/09408 ,  H01S3/1022 ,  H01S3/113 ,  H01S3/1611 ,  H01S3/1643 ,  H01S5/02208 ,  H01S5/02284 ,  H01S5/02415 ,  H01S5/06804 ,  H01S5/146 ,  H01S5/4012 ,  H01S5/4062

    摘要： There is provided a semiconductor laser pumped solid-state laser device for engine ignition that can stably provide optical energy required for ignition across a wide temperature range. In the semiconductor laser pumped solid-state laser device for engine ignition, a plurality of semiconductor lasers 21, 22, 23, and 24 are used that have locking ranges, a temperature width thereof divided into a plurality of temperature ranges corresponding to a variation width of an ambient temperature, and that have the respective wavelengths falling within an absorption wavelength band of a solid-state laser medium 5 of the solid-state laser device in the temperature width of each locking range, to pump the solid-state laser medium 5 by multiplexing emitted lights from the plurality of semiconductor lasers 21, 22, 23, and 24 using a multiplexing mechanism to irradiate the solid-state laser medium 5.

    摘要翻译： 提供了用于发动机点火的半导体激光泵浦固态激光装置，其可以稳定地提供在宽温度范围内点火所需的光能。 在用于发动机点火的半导体激光泵浦固体激光装置中，使用多个半导体激光器21,22,23和24，其具有锁定范围，其温度宽度被分为对应于变化宽度的多个温度范围 并且具有在每个锁定范围的温度宽度中处于固态激光装置的固体激光介质5的吸收波长带内的各个波长的泵浦固态激光介质5 通过使用多路复用机构对来自多个半导体激光器21,22,23和24的发射光进行复用来照射固态激光介质5。

    Fuel vapor control system for internal-combustion engine
    2.
    发明授权
    Fuel vapor control system for internal-combustion engine 失效
    内燃机燃油蒸气控制系统

    公开(公告)号：US06182641B2

    公开(公告)日：2001-02-06

    申请号：US08836256

    申请日：1997-09-12

    申请人： Jun Yamada ,  Kenji Kanehara ,  Hiroshi Okano ,  Kazuhiko Norota

    发明人： Jun Yamada ,  Kenji Kanehara ,  Hiroshi Okano ,  Kazuhiko Norota

    IPC分类号： F02M3302

    CPC分类号： F02M25/08 ,  F02D9/10 ,  F02D9/104 ,  F02D41/003 ,  F02D41/0042 ,  F02D41/0045 ,  F02M35/10222 ,  F02M35/10255

    摘要： A forward flow region in which forward intake air currents are produced and a reverse flow region in which reverse intake air currents are produced are formed in the throttle bore of a throttle body 3 included in an internal-combustion engine, and the boundary between those regions extends below a throttle valve 5. A fuel vapor control system for an internal-combustion engine has a purge tube 13 joined to the throttle body 3 to supply fuel vapor into the throttle body 3 and is provided with an opening 22 which acts as a purge port. The opening 22 is positioned at a distance from the inner surface 21 of the throttle body 3 defining a throttle bore on the boundary between the forward intake air currents and the reverse intake air currents. Fuel vapor jetted through the opening 22 of the purge tube 13 into the throttle bore flows toward an intake manifold 2, diffusing into both the forward intake air currents and the reverse intake air currents from the boundary between the intake air currents. Accordingly, the fuel vapor is distributed evenly through the intake manifold 2 to the cylinders, so that increase in the difference in air-fuel ratio between the cylinders can be suppressed. The purge port can relatively easily be formed, because the purge tube 13 provided with the purge port is fitted closely in a bore formed in the throttle body 3.

    摘要翻译： 在内燃机中包括的节气门体3的节流孔中形成有产生正向进气气流的向前流动区域和产生反向进气气流的逆流区域，以及这些区域之间的边界 在节气门5的下方延伸。用于内燃机的燃料蒸汽控制系统具有连接到节气门体3的吹扫管13，以将燃料蒸汽供应到节气门体3中，并且设置有用作吹扫的开口22 港口。 开口22定位在节气门体3的内表面21的一定距离处，从而在正向进气气流和反向进气气流之间的边界上限定节流孔。 通过吹扫管13的开口22喷射到节流孔中的燃料蒸汽朝向进气歧管2流动，从进气流中的边界扩散到前进气流和反进气流中。 因此，燃料蒸汽通过进气歧管2均匀地分布到气缸，从而可以抑制气缸之间的空燃比的差异的增大。 由于设置有吹扫口的吹扫管13紧密地配合在形成于节气门体3的孔内，所以能够相对容易地形成吹扫口。

    Direct-heated gas-flow measuring apparatus
    4.
    发明授权
    Direct-heated gas-flow measuring apparatus 失效
    直热式气流测量仪

    公开(公告)号：US4785662A

    公开(公告)日：1988-11-22

    申请号：US929309

    申请日：1986-11-12

    申请人： Minoru Ohta ,  Kazuhiko Miura ,  Seizi Huzino ,  Kenji Kanehara ,  Tadashi Hattori

    发明人： Minoru Ohta ,  Kazuhiko Miura ,  Seizi Huzino ,  Kenji Kanehara ,  Tadashi Hattori

    IPC分类号： G01F1/684 ,  G01F1/692 ,  G01F1/698 ,  G01F1/68

    CPC分类号： G01F1/684 ,  G01F1/692 ,  G01F1/6983

    摘要： A direct-heated gas-flow measuring apparatus including a measuring tube disposed in the gas stream, a film resistor for generating heat and detecting the temperature thereof, and a feedback control circuit for controlling the heat generated by the film resistor so that the temperature of the film resistor is a predetermined value. Provided at least at the upstream side of the film resistor near thereto is a shield for reducing the accumulation of deposits on the film resistor. The shield and the film resistor have substantially the same thickness to satisfy the condition:l/t.ltoreq.50where l is a distance therebetween and t is a thickness thereof.

    摘要翻译： 一种直接加热的气流测量装置，包括设置在气流中的测量管，用于产生热并检测其温度的膜电阻器，以及用于控制由薄膜电阻器产生的热量的反馈控制电路， 薄膜电阻器是预定值。 至少在其附近的薄膜电阻器的上游侧设置有用于减少薄膜电阻器上的沉积物积聚的屏蔽。 屏蔽和薄膜电阻器具有基本上相同的厚度以满足以下条件：l /t≤50其中l是其间的距离，t是其厚度。

    LASER IGNITION SYSTEM
    5.
    发明申请
    LASER IGNITION SYSTEM 审中-公开
    激光点火系统

    公开(公告)号：US20130186362A1

    公开(公告)日：2013-07-25

    申请号：US13825467

    申请日：2011-09-20

    申请人： Kenji Kanehara ,  Nicolaie Pavel ,  Takunori Taira ,  Masaki Tsunekane

    发明人： Kenji Kanehara ,  Nicolaie Pavel ,  Takunori Taira ,  Masaki Tsunekane

    IPC分类号： F02P23/04

    CPC分类号： F02P23/04 ,  F02P15/02 ,  F02P15/08 ,  H01S3/0071 ,  H01S3/0627 ,  H01S3/094053 ,  H01S3/09415 ,  H01S3/113 ,  H01S3/2383

    摘要： A laser ignition system that is mounted on an internal combustion engine and that condenses a laser beam oscillated from a laser oscillator into an engine combustion chamber by using a condenser lens to generate a flame kernel with high energy and to perform ignition includes at least a highly-refractive optical element that refracts optical axes OPX1 to OPXn of plural laser beams oscillated from plural semiconductor lasers 5-1 to 5-n through a resonator to change traveling directions of the laser beams and a condenser device that condenses the laser beams refracted by the highly-refractive optical element on plural positions FP1 to FPn in the engine combustion chamber.

    摘要翻译： 激光点火系统安装在内燃机上，并且通过使用聚光透镜将从激光振荡器振荡的激光束冷凝成发动机燃烧室，以产生具有高能量的火焰核和进行点燃的激光点火系统至少包括高 折射光学元件，其通过谐振器折射从多个半导体激光器5-1至5-n振荡的多个激光束的光轴OPX1至OPXn，以改变激光束的行进方向;以及冷凝器装置，其将由 在发动机燃烧室中的多个位置FP1〜FPn的高折射型光学元件。

    Valve timing adjusting device for internal combustion engine
    6.
    发明授权
    Valve timing adjusting device for internal combustion engine 失效

    公开(公告)号：US06532921B2

    公开(公告)日：2003-03-18

    申请号：US09985806

    申请日：2001-11-06

    申请人： Osamu Sato ,  Taei Sugiura ,  Kenji Kanehara ,  Jun Yamada

    发明人： Osamu Sato ,  Taei Sugiura ,  Kenji Kanehara ,  Jun Yamada

    IPC分类号： F01L134

    CPC分类号： F01L1/022 ,  F01L1/34409 ,  F01L1/3442 ,  F01L2001/34426

    摘要： It is an object to provide a continuously variable valve timing adjusting device to improve valve timing advance response for an internal combustion engine. The device, capable of continuously and variably controlling the intake valve timing phase, includes: an advance chamber which hydraulically rotates a vane rotor and a camshaft on the advance side relative to the timing rotor; a retard chamber for rotating the camshaft on the retard side relative to the timing rotor; an advance-retard oil pressure control valve; an oil communicating passage for fluid communication between the advance chamber and the retard chamber; a hydraulic piston, flow control valve which controls the oil in the communicating passage according to the retard chamber pressure when the engine is running at a low speed and a high oil temperature; and a ball valve check valve which checks the oil flow from the advance chamber to the retard chamber.

    Vaporized fuel control apparatus and a control method of the same in an internal combustion engine
    7.
    发明授权
    Vaporized fuel control apparatus and a control method of the same in an internal combustion engine 失效
    汽化燃料控制装置及其在内燃机中的控制方法

    公开(公告)号：US5706789A

    公开(公告)日：1998-01-13

    申请号：US784904

    申请日：1997-01-16

    申请人： Jun Yamada ,  Kenji Kanehara

    发明人： Jun Yamada ,  Kenji Kanehara

    IPC分类号： F02M25/08 ,  F02D41/00 ,  F02D41/04 ,  F02D41/34 ,  F02M33/02

    CPC分类号： F02D41/004 ,  F02M25/08

    摘要： A vaporized fuel control apparatus according to the present invention is provided in an internal-combustion engine at least including a plurality of cylinders and each cylinder having a fuel injector, an intake tube mounted to the cylinders, a fuel tank, and a canister connected to the fuel tank. The vaporized fuel control apparatus includes a purge valve and an electronic control unit for controlling the opening/closing of the purge valve. The purge valve is provided in a purge passage connected between the canister and intake tube, the canister being filled by an absorbing material to absorb a fuel vaporized from the fuel tank. The electronic control unit controls an amount of purged gas flowing into the intake tube by controlling the opening/closing timing and the duty ratio of the purge valve in such a way that the purge valve is opened at a timing when a stroke of a particular cylinder reaches the same stroke at a next cycle in synchronization with an engine rotational speed, and an amount of the fuel supplied to the particular cylinder is reduced in accordance with an amount corresponding to an inflow amount of the purged gas.

    摘要翻译： 根据本发明的蒸发燃料控制装置设置在至少包括多个气缸的内燃机中，并且每个气缸具有燃料喷射器，安装到气缸的进气管，燃料箱和连接到 燃油箱。 蒸发燃料控制装置包括净化阀和用于控制净化阀的打开/关闭的电子控制单元。 净化阀设置在连接在罐和进气管之间的清洗通道中，该罐由吸收材料填充以吸收从燃料箱蒸发的燃料。 电子控制单元通过控制打开/关闭正时和净化阀的占空比来控制吹入进气管中的净化气体的量，使排气阀在特定气缸的行程 与发动机转速同步地在下一个循环中达到相同的行程，并且根据对应于净化气体的流入量的量减少供应到特定气缸的燃料量。